---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-208786"
form_type: "8-K"
ticker: "ABPO"
cik: "0001893219"
company_name: "Abpro Holdings, Inc."
filed_at: "2024-08-28T23:59:59+00:00"
generated_at: "2026-05-31T07:15:39.121750+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# ACAB enters PIPE agreements for $11.2M with Abpro Bio and Celltrion for business combination

## Summary
- Abpro Bio subscribes for 622,467 shares at $10/share ($6.2M total), with $4.2M portion via loan forgiveness.
- Celltrion subscribes for 500,000 shares at $10/share ($5M total).
- Both investors receive incentive shares: 1,244,934 for Abpro Bio and 1,000,000 for Celltrion.
- Closing conditioned on previously announced business combination with Abpro Corporation.
- Celltrion gets investor rights including director nominee designation.

## SEC filing metadata
- accession: 0001193125-24-208786
- form_type: 8-K
- ticker: ABPO
- cik: 0001893219
- company_name: Abpro Holdings, Inc.
- filed_at: 2024-08-28T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 3.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1893219/000119312524208786/0001193125-24-208786-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1893219/000119312524208786/d889794d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-208786
- JSON: https://secwatch.observer/filing/0001193125-24-208786.json
- Plain text: https://secwatch.observer/filing/0001193125-24-208786.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.